{"source":"kalshi","id":"KXMILLENNIUM-25","ticker":"KXMILLENNIUM-25","slug":"KXMILLENNIUM-25","title":"When will the next Millennium Prize be awarded?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2025-12-20T03:00:00Z","end_date":"2035-01-01T15:00:00Z","closed_time":null,"volume":64322.630000000005,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":27.39134407043457,"liquidity":null,"open_interest":30999.3,"categories":["Science and Technology"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before 2035","top_outcome_probability":0.492,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-07-22T23:03:32.239591Z","fetched_at":"2026-07-22T23:03:32.239591Z","added_at":null,"url":"https://kalshi.com/markets/kxmillennium/when-will-the-next-millennium-prize-be-awarded/kxmillennium-25","chart_24h":null,"markets":[{"source":"kalshi","id":"KXMILLENNIUM-25-35","event_id":"KXMILLENNIUM-25","slug":"KXMILLENNIUM-25-35","question":"Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2035?","group_item_title":"Before 2035","description":"If the Clay Mathematics Institute officially announces the award of a Millennium Prize for any unsolved Millennium Prize Problem before Jan 1, 2035, then the market resolves to Yes.\n\n---\n\nThe Clay Mathematics Institute must officially announce that a Millennium Prize has been awarded for the complete solution of the specified problem. The solution must be a positive proof as originally stated, not a counterexample or disproof (unless the market specifically includes counterexamples). Announcements of submitted solutions, peer-reviewed publications without CMI verification, or partial solutions do not qualify. If a mathematician solves a problem but declines the monetary prize, the market still resolves to Yes if CMI officially announces the prize award. The Poincaré Conjecture has already been solved by Grigori Perelman.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.492,0.508],"probability":0.492,"spread":0.020000000000000018,"active":true,"closed":false,"start_date":"2025-12-20T03:00:00Z","end_date":"2035-01-01T15:00:00Z","closed_time":"2035-01-01T15:00:00Z","volume":1550.32,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":14.047176361083984,"liquidity":null,"categories":["Science and Technology"],"countries":[],"updated_at":"2026-07-25T08:18:55.280595Z","fetched_at":"2026-07-24T07:32:20.835300Z","added_at":null,"url":"https://kalshi.com/markets/kxmillennium/when-will-the-next-millennium-prize-be-awarded/kxmillennium-25","event_title":"When will the next Millennium Prize be awarded?","chart_24h":[0.492,0.492]},{"source":"kalshi","id":"KXMILLENNIUM-25-30","event_id":"KXMILLENNIUM-25","slug":"KXMILLENNIUM-25-30","question":"Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2030?","group_item_title":"Before 2030","description":"If the Clay Mathematics Institute officially announces the award of a Millennium Prize for any unsolved Millennium Prize Problem before Jan 1, 2030, then the market resolves to Yes.\n\n---\n\nThe Clay Mathematics Institute must officially announce that a Millennium Prize has been awarded for the complete solution of the specified problem. The solution must be a positive proof as originally stated, not a counterexample or disproof (unless the market specifically includes counterexamples). Announcements of submitted solutions, peer-reviewed publications without CMI verification, or partial solutions do not qualify. If a mathematician solves a problem but declines the monetary prize, the market still resolves to Yes if CMI officially announces the prize award. 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The solution must be a positive proof as originally stated, not a counterexample or disproof (unless the market specifically includes counterexamples). Announcements of submitted solutions, peer-reviewed publications without CMI verification, or partial solutions do not qualify. If a mathematician solves a problem but declines the monetary prize, the market still resolves to Yes if CMI officially announces the prize award. 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The solution must be a positive proof as originally stated, not a counterexample or disproof (unless the market specifically includes counterexamples). Announcements of submitted solutions, peer-reviewed publications without CMI verification, or partial solutions do not qualify. If a mathematician solves a problem but declines the monetary prize, the market still resolves to Yes if CMI officially announces the prize award. The Poincaré Conjecture has already been solved by Grigori Perelman.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.046,0.954],"probability":0.046,"spread":0.038,"active":true,"closed":false,"start_date":"2025-12-20T03:00:00Z","end_date":"2028-01-01T15:00:00Z","closed_time":"2028-01-01T15:00:00Z","volume":26387.4,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":26.97359848022461,"liquidity":null,"categories":["Science and Technology"],"countries":[],"updated_at":"2026-07-24T18:42:57.966532Z","fetched_at":"2026-07-23T09:04:09.145112Z","added_at":null,"url":"https://kalshi.com/markets/kxmillennium/when-will-the-next-millennium-prize-be-awarded/kxmillennium-25","event_title":"When will the next Millennium Prize be awarded?","chart_24h":[0.046,0.046]},{"source":"kalshi","id":"KXMILLENNIUM-25-27","event_id":"KXMILLENNIUM-25","slug":"KXMILLENNIUM-25-27","question":"Will a Millennium Prize be awarded for any unsolved Millennium Prize Problem before Jan 1, 2027?","group_item_title":"Before 2027","description":"If the Clay Mathematics Institute officially announces the award of a Millennium Prize for any unsolved Millennium Prize Problem before Jan 1, 2027, then the market resolves to Yes.\n\n---\n\nThe Clay Mathematics Institute must officially announce that a Millennium Prize has been awarded for the complete solution of the specified problem. The solution must be a positive proof as originally stated, not a counterexample or disproof (unless the market specifically includes counterexamples). Announcements of submitted solutions, peer-reviewed publications without CMI verification, or partial solutions do not qualify. If a mathematician solves a problem but declines the monetary prize, the market still resolves to Yes if CMI officially announces the prize award. 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